// GenTo generates the project p to dest.
func (p *Project) GenTo(dest string) error {
templPath, err := env.TemplatesPath()
if err != nil {
return err
}
langRoot := path.Join(templPath, p.lang)
filePaths := joinAll(langRoot, append(p.types, baseInclFile))
incls, err := ParseInclFiles(filePaths...)
if err != nil {
return err
}
root := fs.NewDir("{ProjectName}", incls.Children()...)
return p.genDirConts(fs.NewDir("").AddNode(root), langRoot, "")
}
func printTypesFor(lang string) {
tmplDir, err := env.TemplatesPath()
if err != nil {
fmt.Fprintf(os.Stderr, "%v\n", err)
os.Exit(2)
}
langDir := path.Join(tmplDir, lang)
fis, err := ioutil.ReadDir(langDir)
if len(fis) <= 2 {
fmt.Fprintf(os.Stderr, "'%s' is not fully supported\n", lang)
os.Exit(2)
}
typeNames := make([]string, len(fis)-2)
i := 0
for _, fi := range fis {
name := fi.Name()
if name != "base" && name != "{ProjectName}" {
typeNames[i] = name
i++
}
}
for _, name := range typeNames {
file, err := os.Open(path.Join(langDir, name))
if err != nil {
fmt.Fprintf(os.Stderr, "%v\n", err)
os.Exit(2)
}
defer file.Close()
descr, err := bufio.NewReader(file).ReadString('\n')
if err != nil {
fmt.Fprintf(os.Stderr, "%v\n", err)
os.Exit(2)
}
fmt.Printf("%s\t%s", name, descr)
}
}